Exposure
ID
MATIS.2025-03-09T08:29:19.593_1
Header ID
MATIS.2025-03-09T08:29:19.593
Date updated
2025-03-09 08:35:55 UTC+0000
Release date
2025-03-09 08:29:19 UTC+0000
UTC Start
2025-03-09 08:29:19.593
UTC End
2025-03-09 08:30:19.653
MJD Start
60743.35369899
MJD End
60743.35439412889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00746
Ambient temperature (°C)
14.07
Seeing (arcsec)
0.59
Observation
ID
65000
Category
calibrator
Program ID
111.24JR.001
Program Title
UNVEILING THE DUST FACTORY: IMAGING WR118
Program Type
GTO
PI / COI
MILLOUR / MATTER / LAMBERTS / LOPEZ / CRUZALEBES / DREVON / SOULAIN
Target
ID
48397
Name
HD 170120
RA
277.142281
DEC
-19.77517
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.6660 21.7060 132.8000 132.8000
A0-D0 23.1750 23.2330 39.1000 39.4000
A0-C1 15.9370 16.0020 103.8730 103.9020
B2-D0 32.7160 32.7150 357.7000 357.9000
B2-C1 10.9000 10.8990 357.7160 357.8680
D0-C1 21.8170 21.8160 177.7600 177.9130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24JR.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60743.35369899
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 170120
RA 277.142281
DEC -19.77517
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 21.666
HIERARCH ESO ISS PBL12 END 21.706
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 23.175
HIERARCH ESO ISS PBL13 END 23.233
HIERARCH ESO ISS PBLA13 START 39.1
HIERARCH ESO ISS PBLA13 END 39.4
HIERARCH ESO ISS PBL14 START 15.937
HIERARCH ESO ISS PBL14 END 16.002
HIERARCH ESO ISS PBLA14 START 103.873
HIERARCH ESO ISS PBLA14 END 103.902
HIERARCH ESO ISS PBL23 START 32.716
HIERARCH ESO ISS PBL23 END 32.715
HIERARCH ESO ISS PBLA23 START 357.7
HIERARCH ESO ISS PBLA23 END 357.9
HIERARCH ESO ISS PBL24 START 10.9
HIERARCH ESO ISS PBL24 END 10.899
HIERARCH ESO ISS PBLA24 START 357.716
HIERARCH ESO ISS PBLA24 END 357.868
HIERARCH ESO ISS PBL34 START 21.817
HIERARCH ESO ISS PBL34 END 21.816
HIERARCH ESO ISS PBLA34 START 177.76
HIERARCH ESO ISS PBLA34 END 177.913
HIERARCH ESO ISS AMBI TAU0 START 0.00746
HIERARCH ESO ISS AMBI TAU0 END 0.00746
HIERARCH ESO ISS AMBI TEMP 14.07
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59